addons/point_of_sale/pos.py

   1 # -*- coding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    OpenERP, Open Source Management Solution
   5 #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
   6 #
   7 #    This program is free software: you can redistribute it and/or modify
   8 #    it under the terms of the GNU Affero General Public License as
   9 #    published by the Free Software Foundation, either version 3 of the
  10 #    License, or (at your option) any later version.
  11 #
  12 #    This program is distributed in the hope that it will be useful,
  13 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #    GNU Affero General Public License for more details.
  16 #
  17 #    You should have received a copy of the GNU Affero General Public License
  18 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20 ##############################################################################
  21
  22 import time
  23 import netsvc
  24 from osv import fields, osv
  25 from mx import DateTime
  26 from tools.translate import _
  27 from decimal import Decimal
  28 import tools
  29 import re
  30 import decimal_precision as dp
  31
  32 class pos_config_journal(osv.osv):
  33     """ Point of Sale journal configuration"""
  34     _name = 'pos.config.journal'
  35     _description = "Journal Configuration"
  36     _columns = {
  37         'name': fields.char('Description', size=64),
  38         'code': fields.char('Code', size=64),
  39         'journal_id': fields.many2one('account.journal', "Journal")
  40     }
  41
  42 pos_config_journal()
  43 class pos_company_discount(osv.osv):
  44
  45     """ Company Discount and Cashboxes """
  46
  47     _inherit = 'res.company'
  48     _columns = {
  49         'company_discount': fields.float('Max Discount(%)', digits_compute= dp.get_precision('Point Of Sale')),
  50         'max_diff': fields.float('Max Difference for Cashboxes', digits_compute= dp.get_precision('Point Of Sale Discount')),
  51      }
  52
  53 pos_company_discount()
  54
  55
  56 class pos_order(osv.osv):
  57
  58     """ Point of sale gives business owners a convenient way of checking out customers
  59         and of recording sales """
  60
  61     _name = "pos.order"
  62     _description = "Point of Sale"
  63     _order = "date_order, create_date desc"
  64     _order = "date_order desc"
  65
  66
  67     def unlink(self, cr, uid, ids, context=None):
  68         for rec in self.browse(cr, uid, ids, context=context):
  69             for rec_statement in rec.statement_ids:
  70                 if (rec_statement.statement_id and rec_statement.statement_id.state=='confirm') or rec.state=='done':
  71                     raise osv.except_osv(_('Invalid action !'), _('Cannot delete a point of sale which is closed or contains confirmed cashboxes!'))
  72         return super(pos_order, self).unlink(cr, uid, ids, context=context)
  73
  74     def onchange_partner_pricelist(self, cr, uid, ids, part, context=None):
  75
  76         """ Changed price list on_change of partner_id"""
  77
  78         if not part:
  79             return {}
  80         pricelist = self.pool.get('res.partner').browse(cr, uid, part).property_product_pricelist.id
  81         return {'value':{'pricelist_id': pricelist}}
  82
  83     def _amount_total(self, cr, uid, ids, field_name, arg, context=None):
  84
  85         """ Calculates amount_tax of order line
  86         @param field_names: Names of fields.
  87         @return: Dictionary of values """
  88
  89         cr.execute("""
  90         SELECT
  91             p.id,
  92             COALESCE(SUM(
  93                 l.price_unit*l.qty*(1-(l.discount/100.0)))::decimal(16,2), 0
  94                 ) AS amount
  95         FROM pos_order p
  96             LEFT OUTER JOIN pos_order_line l ON (p.id=l.order_id)
  97         WHERE p.id IN %s GROUP BY p.id """,(tuple(ids),))
  98         res = dict(cr.fetchall())
  99         for rec in self.browse(cr, uid, ids, context):
 100             if rec.partner_id \
 101                and rec.partner_id.property_account_position \
 102                and rec.partner_id.property_account_position.tax_ids:
 103                 res[rec.id] = res[rec.id] - rec.amount_tax
 104             else :
 105                 res[rec.id] = res[rec.id] + rec.amount_tax
 106         return res
 107
 108     def _get_date_payment2(self, cr, uid, ids, context, *a):
 109
 110         # Todo need to check this function
 111         """ Find payment Date
 112
 113         @param field_names: Names of fields.
 114         @return: Dictionary of values """
 115
 116         res = {}
 117         pay_obj = self.pool.get('account.bank.statement')
 118         stat_obj_line = self.pool.get('account.bank.statement.line')
 119         tot =0.0
 120         val=None
 121         for order in self.browse(cr, uid, ids):
 122             cr.execute("select date_payment from pos_order where id=%d"%(order.id))
 123             date_p=cr.fetchone()
 124             date_p=date_p and date_p[0] or None
 125             if date_p:
 126                 res[order.id]=date_p
 127                 return res
 128             cr.execute(" SELECT max(l.date) from account_move_line l, account_move m, account_invoice i, account_move_reconcile r, pos_order o where i.move_id=m.id and l.move_id=m.id and l.reconcile_id=r.id and o.id=%d and o.invoice_id=i.id"%(order.id))
 129             val=cr.fetchone()
 130             val= val and val[0] or None
 131             if not val:
 132                 cr.execute("select max(date) from account_bank_statement_line l, account_bank_statement_reconcile s where l.pos_statement_id=%d and l.reconcile_id=s.id"%(order.id))
 133                 val=cr.fetchone()
 134                 val=val and val[0] or None
 135             if val:
 136                 res[order.id]=val
 137         return res
 138
 139     def _get_date_payment(self, cr, uid, ids, context, *a):
 140
 141         """ Find  Validation Date
 142         @return: Dictionary of values """
 143
 144         res = {}
 145         pay_obj = self.pool.get('pos.payment')
 146         tot =0.0
 147         val=None
 148         for order in self.browse(cr, uid, ids):
 149             cr.execute("select date_validation from pos_order where id=%d"%(order.id))
 150             date_p=cr.fetchone()
 151             date_p=date_p and date_p[0] or None
 152             if date_p:
 153                 res[order.id]=date_p
 154                 return res
 155             discount_allowed=order.company_id.company_discount
 156             for line in order.lines:
 157                 if line.discount > discount_allowed:
 158                     return {order.id: None }
 159             if order.amount_paid == order.amount_total and not date_p:
 160                 cr.execute("select max(date) from account_bank_statement_line where pos_statement_id=%d"%(order.id))
 161                 val=cr.fetchone()
 162                 val=val and val[0] or None
 163             if order.invoice_id and order.invoice_id.move_id and not date_p and not val:
 164                 for o in order.invoice_id.move_id.line_id:
 165                     if o.balance==0:
 166                         if val<o.date_created:
 167                             val=o.date_created
 168             if val:
 169                 res[order.id]=val
 170         return res
 171
 172     def _amount_all(self, cr, uid, ids, name, args, context=None):
 173         tax_obj = self.pool.get('account.tax')
 174         cur_obj = self.pool.get('res.currency')
 175         res={}
 176         for order in self.browse(cr, uid, ids):
 177             res[order.id] = {
 178                 'amount_paid': 0.0,
 179                 'amount_return':0.0,
 180                 'amount_tax':0.0,
 181             }
 182             val=0.0
 183             cur_obj = self.pool.get('res.currency')
 184             cur = order.pricelist_id.currency_id
 185             for payment in order.statement_ids:
 186                  res[order.id]['amount_paid'] +=  payment.amount
 187             for payment in order.payments:
 188                 res[order.id]['amount_return']  += (payment.amount < 0 and payment.amount or 0)
 189             for line in order.lines:
 190                 if order.price_type!='tax_excluded':
 191                     res[order.id]['amount_tax'] = reduce(lambda x, y: x+round(y['amount'], 2),
 192                         tax_obj.compute_inv(cr, uid, line.product_id.taxes_id,
 193                             line.price_unit * \
 194                             (1-(line.discount or 0.0)/100.0), line.qty),
 195                             res[order.id]['amount_tax'])
 196                 elif line.qty != 0.0:
 197                     for c in tax_obj.compute_all(cr, uid, line.product_id.taxes_id, line.price_unit * (1-(line.discount or 0.0)/100.0), line.qty,  line.product_id, line.order_id.partner_id)['taxes']:
 198                         val += c['amount']
 199                     res[order.id]['amount_tax'] = cur_obj.round(cr, uid, cur, val)
 200         return res
 201
 202
 203
 204     def _sale_journal_get(self, cr, uid, context):
 205
 206         """ To get  sale journal for this order"
 207         @return: journal  """
 208
 209         journal_obj = self.pool.get('account.journal')
 210         res = journal_obj.search(cr, uid,
 211             [('type', '=', 'sale')], limit=1)
 212         if res:
 213             return res[0]
 214         else:
 215             return False
 216
 217     def _shop_get(self, cr, uid, context):
 218
 219         """ To get  Shop  for this order"
 220         @return: Shop id  """
 221
 222         company = self.pool.get('res.users').browse(cr, uid, uid, context).company_id
 223         res = self.pool.get('sale.shop').search(cr, uid, [])
 224         if res:
 225             return res[0]
 226         else:
 227             return False
 228     def copy(self, cr, uid, id, default=None, context=None):
 229         if not default:
 230             default = {}
 231         default.update({
 232             'state': 'draft',
 233             'payments': [],
 234             'partner_id': False,
 235             'invoice_id': False,
 236             'account_move': False,
 237             'picking_id': False,
 238             'statement_ids':[],
 239             'nb_print': 0,
 240             'pickings': []
 241         })
 242         return super(pos_order, self).copy(cr, uid, id, default, context)
 243
 244     def _get_v( self, cr, uid, ids,*a):
 245
 246         """ Changed the Validation state of order
 247         @return: State  """
 248
 249         flag=False
 250         res_company = self.pool.get('res.company')
 251         res_obj = self.pool.get('res.users')
 252         company_disc=self.browse(cr,uid,ids)
 253         if not company_disc:
 254             comp=res_obj.browse(cr,uid,uid).company_id.company_discount or 0.0
 255         else:
 256             comp= company_disc[0] and company_disc[0].company_id and  company_disc[0].company_id.company_discount  or 0.0
 257         cr.execute("select discount from pos_order_line where order_id=%s and discount <= %s"%(ids[0],comp))
 258         res=cr.fetchone()
 259         cr.execute("select discount from pos_order_line where order_id=%s and discount > %s"%(ids[0],comp))
 260         res2=cr.fetchone()
 261         cr.execute("select journal_id from account_bank_statement_line where pos_statement_id=%s "%(ids[0]))
 262         res3=cr.fetchall()
 263         list_jrnl=[]
 264         for r in res3:
 265             cr.execute("select id from account_journal where name= '%s' and special_journal='t'"%(r[0]))
 266             res3=cr.fetchone()
 267             is_special=res3 and res3[0] or None
 268             if is_special:
 269                 list_jrnl.append(is_special)
 270         r = {}
 271         for order in self.browse(cr, uid, ids):
 272             if order.state in ('paid','done','invoiced') and res and not res2 and not len(list_jrnl):
 273                 r[order.id] = 'accepted'
 274         return r
 275
 276     _columns = {
 277         'name': fields.char('Order Description', size=64, required=True,
 278             states={'draft': [('readonly', False)]}, readonly=True),
 279         'company_id':fields.many2one('res.company', 'Company', required=True, readonly=True),
 280         'num_sale': fields.char('Internal Note', size=64),
 281         'shop_id': fields.many2one('sale.shop', 'Shop', required=True,
 282             states={'draft': [('readonly', False)]}, readonly=True),
 283         'date_order': fields.datetime('Date Ordered', readonly=True),
 284         'date_validation': fields.function(_get_date_payment, method=True, string='Validation Date', type='date',  store=True),
 285         'date_payment': fields.function(_get_date_payment2, method=True, string='Payment Date', type='date',  store=True),
 286         'date_validity': fields.date('Validity Date', required=True),
 287         'user_id': fields.many2one('res.users', 'Connected Salesman'),
 288         'user_salesman_id': fields.many2one('res.users', 'Cashier', required=True),
 289         'sale_manager': fields.many2one('res.users', 'Salesman Manager'),
 290         'amount_tax': fields.function(_amount_all, method=True, string='Taxes', digits_compute=dp.get_precision('Point Of Sale'), multi='all'),
 291         'amount_total': fields.function(_amount_total, method=True, string='Total'),
 292         'amount_paid': fields.function(_amount_all, string='Paid', states={'draft': [('readonly', False)]}, readonly=True, method=True, digits_compute=dp.get_precision('Point Of Sale'), multi='all'),
 293         'amount_return': fields.function(_amount_all, 'Returned', method=True, digits_compute=dp.get_precision('Point Of Sale'), multi='all'),
 294         'lines': fields.one2many('pos.order.line', 'order_id', 'Order Lines', states={'draft': [('readonly', False)]}, readonly=True),
 295         'price_type': fields.selection([
 296             ('tax_excluded','Tax excluded')
 297         ], 'Price method', required=True),
 298         'statement_ids': fields.one2many('account.bank.statement.line','pos_statement_id','Payments',states={'draft': [('readonly', False)]},readonly=True),
 299         'payments': fields.one2many('pos.payment', 'order_id', 'Order Payments', states={'draft': [('readonly', False)]}, readonly=True),
 300         'pricelist_id': fields.many2one('product.pricelist', 'Pricelist', required=True, states={'draft': [('readonly', False)]}, readonly=True),
 301         'partner_id': fields.many2one( 'res.partner', 'Customer', change_default=True, select=1, states={'draft': [('readonly', False)], 'paid': [('readonly', False)]}),
 302         'state': fields.selection([('draft', 'Draft'), ('payment', 'Payment'),
 303                                     ('advance','Advance'),
 304                                    ('paid', 'Paid'), ('done', 'Done'), ('invoiced', 'Invoiced'), ('cancel', 'Cancel')],
 305                                   'State', readonly=True, ),
 306         'invoice_id': fields.many2one('account.invoice', 'Invoice'),
 307         'account_move': fields.many2one('account.move', 'Account Entry', readonly=True),
 308         'pickings': fields.one2many('stock.picking', 'pos_order', 'Picking', readonly=True),
 309         'picking_id': fields.many2one('stock.picking', 'Last Output Picking', readonly=True),
 310         'first_name': fields.char('First Name', size=64),
 311         'note': fields.text('Internal Notes'),
 312         'nb_print': fields.integer('Number of Print', readonly=True),
 313         'sale_journal': fields.many2one('account.journal', 'Journal', required=True, states={'draft': [('readonly', False)]}, readonly=True, ),
 314         'invoice_wanted': fields.boolean('Create Invoice'),
 315         'note_2': fields.char('Customer Note',size=64),
 316         'type_rec': fields.char('Type of Receipt',size=64),
 317         'remboursed': fields.boolean('Remboursed'),
 318         'contract_number': fields.char('Contract Number', size=512, select=1),
 319         'journal_entry': fields.boolean('Journal Entry'),
 320     }
 321
 322
 323     def _select_pricelist(self, cr, uid, context):
 324
 325         """ To get default pricelist for the order"
 326         @param name: Names of fields.
 327         @return: pricelist ID
 328         """
 329         pricelist = self.pool.get('product.pricelist').search(cr, uid, [('name', '=', 'Public Pricelist')])
 330         if pricelist:
 331             return pricelist[0]
 332         else:
 333             return False
 334
 335     def _journal_default(self, cr, uid, context=None):
 336         """ To get default pricelist for the order"
 337         @param name: Names of fields.
 338         @return: journal ID
 339         """
 340         journal_list = self.pool.get('account.journal').search(cr, uid, [('type', '=', 'cash')])
 341         if journal_list:
 342             return journal_list[0]
 343         else:
 344             return False
 345
 346     _defaults = {
 347         'user_salesman_id':lambda self, cr, uid, context: uid,
 348         'user_id': lambda self, cr, uid, context: uid,
 349         'sale_manager': lambda self, cr, uid, context: uid,
 350         'state': lambda *a: 'draft',
 351         'price_type': lambda *a: 'tax_excluded',
 352         'name': lambda obj, cr, uid, context: obj.pool.get('ir.sequence').get(cr, uid, 'pos.order'),
 353         'date_order': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
 354         'date_validity': lambda *a: (DateTime.now() + DateTime.RelativeDateTime(months=+6)).strftime('%Y-%m-%d'),
 355         'nb_print': lambda *a: 0,
 356         'company_id': lambda self,cr,uid,c: self.pool.get('res.users').browse(cr, uid, uid, c).company_id.id,
 357         'sale_journal': _sale_journal_get,
 358         'invoice_wanted': lambda *a: False,
 359         'shop_id': _shop_get,
 360         'pricelist_id': _select_pricelist,
 361     }
 362
 363
 364     def test_order_lines(self, cr, uid, order, context=None):
 365         """ Test  order line is created or not for the order "
 366         @param name: Names of fields.
 367         @return: True
 368         """
 369         if not order.lines:
 370             raise osv.except_osv(_('Error'), _('No order lines defined for this sale.'))
 371
 372         wf_service = netsvc.LocalService("workflow")
 373         wf_service.trg_validate(uid, 'pos.order', order.id, 'paid', cr)
 374         return True
 375
 376     def dummy_button(self, cr, uid, order, context=None):
 377         return True
 378
 379     def test_paid(self, cr, uid, ids, context=None):
 380
 381         """ Test all amount is paid for this order
 382         @return: True
 383         """
 384         for order in self.browse(cr, uid, ids, context):
 385             if order.lines and not order.amount_total:
 386                 return True
 387             if (not order.lines) or (not order.statement_ids) or \
 388                 Decimal(str(order.amount_total))!=Decimal(str(order.amount_paid)):
 389                 return False
 390         return True
 391
 392     def _get_qty_differences(self, orders, old_picking):
 393
 394         """check if the customer changed the product quantity """
 395
 396         order_dict = {}
 397         for order in orders:
 398             for line in order.lines:
 399                 order_dict[line.product_id.id] = line
 400
 401         # check the quantity differences:
 402         diff_dict = {}
 403         for line in old_picking.move_lines:
 404             order_line = order_dict.get(line.product_id.id)
 405             if not order_line:
 406                 deleted = True
 407                 qty_to_delete_from_original_picking = line.product_qty
 408                 diff_dict[line.product_id.id] = (deleted, qty_to_delete_from_original_picking)
 409             elif line.product_qty != order_line.qty:
 410                 deleted = False
 411                 qty_to_delete_from_original_picking = line.product_qty - order_line.qty
 412                 diff_dict[line.product_id.id] = (deleted, qty_to_delete_from_original_picking)
 413
 414         return diff_dict
 415
 416     def _split_picking(self, cr, uid, ids, context, old_picking, diff_dict):
 417
 418         """if the customer changes the product quantity, split the picking in two"""
 419
 420         # create a copy of the original picking and adjust the product qty:
 421         picking_model = self.pool.get('stock.picking')
 422         defaults = {
 423             'note': "Partial picking from customer", # add a note to tell why we create a new picking
 424             'name': self.pool.get('ir.sequence').get(cr, uid, 'stock.picking.out'), # increment the sequence
 425         }
 426
 427         new_picking_id = picking_model.copy(cr, uid, old_picking.id, defaults) # state = 'draft'
 428         new_picking = picking_model.browse(cr, uid, new_picking_id, context)
 429
 430         for line in new_picking.move_lines:
 431             p_id = line.product_id.id
 432             if p_id in diff_dict:
 433                 diff = diff_dict[p_id]
 434                 deleted = diff[0]
 435                 qty_to_del = diff[1]
 436                 if deleted: # product has been deleted (customer didn't took it):
 437                     # delete this product from old picking:
 438                     for old_line in old_picking.move_lines:
 439                         if old_line.product_id.id == p_id:
 440                             old_line.write({'state': 'draft'}, context=context) # cannot delete if not draft
 441                             old_line.unlink(context=context)
 442                 elif qty_to_del > 0: # product qty has been modified (customer took less than the ordered quantity):
 443                     # subtract qty from old picking:
 444                     for old_line in old_picking.move_lines:
 445                         if old_line.product_id.id == p_id:
 446                             old_line.write({'product_qty': old_line.product_qty - qty_to_del}, context=context)
 447                     # add qty to new picking:
 448                     line.write({'product_qty': qty_to_del}, context=context)
 449                 else: # product hasn't changed (customer took it without any change):
 450                     # delete this product from new picking:
 451                     line.unlink(context=context)
 452             else:
 453                 # delete it in the new picking:
 454                 line.unlink(context=context)
 455
 456     def create_picking(self, cr, uid, ids, context=None):
 457         """Create a picking for each order and validate it."""
 458
 459         picking_obj = self.pool.get('stock.picking')
 460         property_obj=self.pool.get("ir.property")
 461         move_obj=self.pool.get('stock.move')
 462         pick_name=self.pool.get('ir.sequence').get(cr, uid, 'stock.picking.out')
 463         orders = self.browse(cr, uid, ids, context)
 464         for order in orders:
 465             if not order.picking_id:
 466                 new = True
 467                 picking_id = picking_obj.create(cr, uid, {
 468                     'name':pick_name,
 469                     'origin': order.name,
 470                     'type': 'out',
 471                     'state': 'draft',
 472                     'move_type': 'direct',
 473                     'note': 'POS notes ' + (order.note or ""),
 474                     'invoice_state': 'none',
 475                     'auto_picking': True,
 476                     'pos_order': order.id,
 477                 })
 478                 self.write(cr, uid, [order.id], {'picking_id': picking_id})
 479             else:
 480                 picking_id = order.picking_id.id
 481                 picking_obj.write(cr, uid, [picking_id], {'auto_picking': True})
 482                 picking = picking_obj.browse(cr, uid, [picking_id], context)[0]
 483                 new = False
 484
 485                 # split the picking (if product quantity has changed):
 486                 diff_dict = self._get_qty_differences(orders, picking)
 487                 if diff_dict:
 488                     self._split_picking(cr, uid, ids, context, picking, diff_dict)
 489
 490             if new:
 491                 for line in order.lines:
 492                     if line.product_id and line.product_id.type=='service':
 493                         continue
 494                     prop_ids = property_obj.search(cr, uid, [('name', '=', 'property_stock_customer')])
 495                     val = property_obj.browse(cr, uid, prop_ids[0]).value_reference
 496                     cr.execute("select s.id from stock_location s, stock_warehouse w where w.lot_stock_id=s.id and w.id= %d "%(order.shop_id.warehouse_id.id))
 497                     res=cr.fetchone()
 498                     location_id=res and res[0] or None
 499                     stock_dest_id = val.id
 500                     if line.qty < 0:
 501                         location_id, stock_dest_id = stock_dest_id, location_id
 502
 503                     move_obj.create(cr, uid, {
 504                             'name': 'Stock move (POS %d)' % (order.id, ),
 505                             'product_uom': line.product_id.uom_id.id,
 506                             'product_uos': line.product_id.uom_id.id,
 507                             'picking_id': picking_id,
 508                             'product_id': line.product_id.id,
 509                             'product_uos_qty': abs(line.qty),
 510                             'product_qty': abs(line.qty),
 511                             'tracking_id': False,
 512                             'pos_line_id': line.id,
 513                             'state': 'waiting',
 514                             'location_id': location_id,
 515                             'location_dest_id': stock_dest_id,
 516                         })
 517
 518             wf_service = netsvc.LocalService("workflow")
 519             wf_service.trg_validate(uid, 'stock.picking', picking_id, 'button_confirm', cr)
 520             self.pool.get('stock.picking').force_assign(cr, uid, [picking_id], context)
 521
 522         return True
 523
 524     def set_to_draft(self, cr, uid, ids, *args):
 525
 526         """ Changes order state to draft
 527         @return: True
 528         """
 529         if not len(ids):
 530             return False
 531
 532         self.write(cr, uid, ids, {'state': 'draft'})
 533
 534         wf_service = netsvc.LocalService("workflow")
 535         for i in ids:
 536             wf_service.trg_create(uid, 'pos.order', i, cr)
 537         return True
 538
 539     def button_invalidate(self, cr, uid, ids, *args):
 540
 541         """ Check the access for the sale order
 542         @return: True
 543         """
 544         res_obj = self.pool.get('res.company')
 545         try:
 546             part_company=res_obj.browse(cr,uid,uid) and res_obj.browse(cr,uid,uid).parent_id and res_obj.browse(cr,uid,uid).parent_id.id or None
 547         except Exception, e:
 548             raise osv.except_osv(_('Error'), _('You don\'t have enough access to validate this sale!'))
 549         if part_company:
 550             raise osv.except_osv(_('Error'), _('You don\'t have enough access to validate this sale!'))
 551         return True
 552
 553     def cancel_order(self, cr, uid, ids, context=None):
 554
 555         """ Changes order state to cancel
 556         @return: True
 557         """
 558         self.write(cr, uid, ids, {'state': 'cancel'})
 559         self.cancel_picking(cr, uid, ids, context=context)
 560         return True
 561
 562     def add_payment(self, cr, uid, order_id, data, context=None):
 563
 564         """Create a new payment for the order"""
 565
 566         res_obj = self.pool.get('res.company')
 567         statement_obj= self.pool.get('account.bank.statement')
 568         statementl_obj = self.pool.get('account.bank.statement.line')
 569         prod_obj = self.pool.get('product.product')
 570         property_obj=self.pool.get('ir.property')
 571         flag=''
 572         curr_c=self.pool.get('res.users').browse(cr, uid, uid).company_id
 573         curr_company=curr_c.id
 574         order = self.browse(cr, uid, order_id, context)
 575         if not order.num_sale and data['num_sale']:
 576             self.write(cr,uid,order_id,{'num_sale': data['num_sale']})
 577         ids_new=[]
 578         args = {
 579             'amount': data['amount'],
 580         }
 581         if 'payment_date' in data.keys():
 582             args['date'] = data['payment_date']
 583         if 'payment_name' in data.keys():
 584             args['name'] = data['payment_name'] + ' ' +order.name
 585         account_def = property_obj.get(cr, uid, 'property_account_receivable', 'res.partner', context=context)
 586         args['account_id'] = order.partner_id and order.partner_id.property_account_receivable and order.partner_id.property_account_receivable.id or account_def.id or curr_c.account_receivable.id
 587         if data.get('is_acc',False):
 588             args['is_acc']=data['is_acc']
 589             args['account_id']= prod_obj.browse(cr,uid, data['product_id']).property_account_income and prod_obj.browse(cr,uid, data['product_id']).property_account_income.id
 590             if not args['account_id']:
 591                 raise osv.except_osv(_('Error'), _('Please provide an account for the product: %s')%(prod_obj.browse(cr,uid, data['product_id']).name))
 592         args['partner_id'] = order.partner_id and order.partner_id.id or None
 593         args['ref'] = order.contract_number or None
 594
 595         statement_id = statement_obj.search(cr,uid, [
 596                                                      ('journal_id', '=', data['journal']),
 597                                                      ('company_id', '=', curr_company),
 598                                                      ('user_id', '=', uid),
 599                                                      ('state', '=', 'open')])
 600         if len(statement_id)==0:
 601             raise osv.except_osv(_('Error !'), _('You have to open at least one cashbox'))
 602         if statement_id:
 603             statement_id=statement_id[0]
 604         args['statement_id']= statement_id
 605         args['pos_statement_id']= order_id
 606         args['journal_id']= data['journal']
 607         statement_line_id = statementl_obj.create(cr, uid, args)
 608         ids_new.append(statement_id)
 609
 610         wf_service = netsvc.LocalService("workflow")
 611         wf_service.trg_validate(uid, 'pos.order', order_id, 'paid', cr)
 612         wf_service.trg_write(uid, 'pos.order', order_id, cr)
 613
 614         return statement_id
 615
 616     def add_product(self, cr, uid, order_id, product_id, qty, context=None):
 617
 618         """Create a new order line the order"""
 619
 620         line_obj = self.pool.get('pos.order.line')
 621         values = self.read(cr, uid, order_id, ['partner_id', 'pricelist_id'])
 622
 623         pricelist = values['pricelist_id'] and values['pricelist_id'][0]
 624         product = values['partner_id'] and values['partner_id'][0]
 625
 626         price = line_obj.price_by_product(cr, uid, [],
 627                 pricelist, product_id, qty, product)
 628
 629         order_line_id = line_obj.create(cr, uid, {
 630             'order_id': order_id,
 631             'product_id': product_id,
 632             'qty': qty,
 633             'price_unit': price,
 634         })
 635         wf_service = netsvc.LocalService("workflow")
 636         wf_service.trg_write(uid, 'pos.order', order_id, cr)
 637
 638         return order_line_id
 639
 640     def refund(self, cr, uid, ids, context=None):
 641         """Create a copy of order  for refund order"""
 642         clone_list = []
 643         line_obj = self.pool.get('pos.order.line')
 644
 645         for order in self.browse(cr, uid, ids):
 646             clone_id = self.copy(cr, uid, order.id, {
 647                 'name': order.name + ' REFUND',
 648                 'date_order': time.strftime('%Y-%m-%d'),
 649                 'state': 'draft',
 650                 'note': 'REFUND\n'+ (order.note or ''),
 651                 'invoice_id': False,
 652                 'nb_print': 0,
 653                 'statement_ids': False,
 654                 })
 655             clone_list.append(clone_id)
 656
 657
 658         for clone in self.browse(cr, uid, clone_list):
 659             for order_line in clone.lines:
 660                 line_obj.write(cr, uid, [order_line.id], {
 661                     'qty': -order_line.qty
 662                     })
 663         return clone_list
 664
 665     def action_invoice(self, cr, uid, ids, context=None):
 666         """Create a invoice of order  """
 667
 668         res_obj = self.pool.get('res.company')
 669         inv_ref = self.pool.get('account.invoice')
 670         inv_line_ref = self.pool.get('account.invoice.line')
 671         product_obj= self.pool.get('product.product')
 672         inv_ids = []
 673
 674         for order in self.pool.get('pos.order').browse(cr, uid, ids, context):
 675             curr_c = order.user_salesman_id.company_id
 676             if order.invoice_id:
 677                 inv_ids.append(order.invoice_id.id)
 678                 continue
 679
 680             if not order.partner_id:
 681                 raise osv.except_osv(_('Error'), _('Please provide a partner for the sale.'))
 682
 683             acc= order.partner_id.property_account_receivable.id
 684             inv = {
 685                 'name': 'Invoice from POS: '+order.name,
 686                 'origin': order.name,
 687                 'account_id':acc,
 688                 'journal_id':order.sale_journal.id or None,
 689                 'type': 'out_invoice',
 690                 'reference': order.name,
 691                 'partner_id': order.partner_id.id,
 692                 'comment': order.note or '',
 693             }
 694             inv.update(inv_ref.onchange_partner_id(cr, uid, [], 'out_invoice', order.partner_id.id)['value'])
 695             if not inv.get('account_id', None):
 696                 inv['account_id'] = acc
 697             inv_id = inv_ref.create(cr, uid, inv, context)
 698
 699             self.write(cr, uid, [order.id], {'invoice_id': inv_id, 'state': 'invoiced'})
 700             inv_ids.append(inv_id)
 701             for line in order.lines:
 702                 inv_line = {
 703                     'invoice_id': inv_id,
 704                     'product_id': line.product_id.id,
 705                     'quantity': line.qty,
 706                 }
 707                 inv_name = product_obj.name_get(cr, uid, [line.product_id.id], context=context)[0][1]
 708
 709                 inv_line.update(inv_line_ref.product_id_change(cr, uid, [],
 710                                                                line.product_id.id,
 711                                                                line.product_id.uom_id.id,
 712                                                                line.qty, partner_id = order.partner_id.id, fposition_id=order.partner_id.property_account_position.id)['value'])
 713                 inv_line['price_unit'] = line.price_unit
 714                 inv_line['discount'] = line.discount
 715                 inv_line['account_id'] = acc
 716                 inv_line['name'] = inv_name
 717
 718                 inv_line['invoice_line_tax_id'] = ('invoice_line_tax_id' in inv_line)\
 719                     and [(6, 0, inv_line['invoice_line_tax_id'])] or []
 720                 inv_line_ref.create(cr, uid, inv_line, context)
 721
 722         for i in inv_ids:
 723             wf_service = netsvc.LocalService("workflow")
 724             wf_service.trg_validate(uid, 'account.invoice', i, 'invoice_open', cr)
 725         return inv_ids
 726
 727     def create_account_move(self, cr, uid, ids, context=None):
 728
 729         """Create a account move line of order  """
 730
 731         account_move_obj = self.pool.get('account.move')
 732         account_move_line_obj = self.pool.get('account.move.line')
 733         account_period_obj = self.pool.get('account.period')
 734         account_tax_obj = self.pool.get('account.tax')
 735         res_obj=self.pool.get('res.users')
 736         property_obj=self.pool.get('ir.property')
 737         period = account_period_obj.find(cr, uid, context=context)[0]
 738
 739         for order in self.browse(cr, uid, ids, context=context):
 740             curr_c =res_obj.browse(cr, uid, uid).company_id
 741             comp_id = res_obj.browse(cr, order.user_id.id, order.user_id.id).company_id
 742             comp_id=comp_id and comp_id.id or False
 743             to_reconcile = []
 744             group_tax = {}
 745             account_def = property_obj.get(cr, uid, 'property_account_receivable', 'res.partner', context=context).id
 746
 747             order_account = order.partner_id and order.partner_id.property_account_receivable and order.partner_id.property_account_receivable.id or account_def or curr_c.account_receivable.id
 748
 749             # Create an entry for the sale
 750             move_id = account_move_obj.create(cr, uid, {
 751                 'journal_id': order.sale_journal.id,
 752                 'period_id': period,
 753                 }, context=context)
 754
 755             # Create an move for each order line
 756             for line in order.lines:
 757
 758                 tax_amount = 0
 759                 taxes = [t for t in line.product_id.taxes_id]
 760                 if order.price_type=='tax_excluded':
 761                     computed_taxes = account_tax_obj.compute_all(
 762                         cr, uid, taxes, line.price_unit, line.qty)['taxes']
 763                 else:
 764                     computed_taxes = account_tax_obj.compute_inv(
 765                         cr, uid, taxes, line.price_unit, line.qty)
 766
 767                 for tax in computed_taxes:
 768                     tax_amount += round(tax['amount'], 2)
 769                     group_key = (tax['tax_code_id'],
 770                                 tax['base_code_id'],
 771                                 tax['account_collected_id'])
 772
 773                     if group_key in group_tax:
 774                         group_tax[group_key] += round(tax['amount'], 2)
 775                     else:
 776                         group_tax[group_key] = round(tax['amount'], 2)
 777                 if order.price_type!='tax_excluded':
 778                     amount = line.price_subtotal - tax_amount
 779                 else:
 780                     amount = line.price_subtotal
 781
 782                 # Search for the income account
 783                 if  line.product_id.property_account_income.id:
 784                     income_account = line.\
 785                                     product_id.property_account_income.id
 786                 elif line.product_id.categ_id.\
 787                         property_account_income_categ.id:
 788                     income_account = line.product_id.categ_id.\
 789                                     property_account_income_categ.id
 790                 else:
 791                     raise osv.except_osv(_('Error !'), _('There is no income '\
 792                         'account defined for this product: "%s" (id:%d)') \
 793                         % (line.product_id.name, line.product_id.id, ))
 794
 795
 796                 # Empty the tax list as long as there is no tax code:
 797                 tax_code_id = False
 798                 tax_amount = 0
 799                 while computed_taxes:
 800                     tax = computed_taxes.pop(0)
 801                     if amount > 0:
 802                         tax_code_id = tax['base_code_id']
 803                         tax_amount = line.price_subtotal * tax['base_sign']
 804                     else:
 805                         tax_code_id = tax['ref_base_code_id']
 806                         tax_amount = line.price_subtotal * tax['ref_base_sign']
 807                     # If there is one we stop
 808                     if tax_code_id:
 809                         break
 810
 811                 # Create a move for the line
 812                 account_move_line_obj.create(cr, uid, {
 813                     'name': "aa"+order.name,
 814                     'date': order.date_order[:10],
 815                     'ref': order.contract_number or order.name,
 816                     'quantity': line.qty,
 817                     'product_id':line.product_id.id,
 818                     'move_id': move_id,
 819                     'account_id': income_account,
 820                     'company_id': comp_id,
 821                     'credit': ((amount>0) and amount) or 0.0,
 822                     'debit': ((amount<0) and -amount) or 0.0,
 823                     'journal_id': order.sale_journal.id,
 824                     'period_id': period,
 825                     'tax_code_id': tax_code_id,
 826                     'tax_amount': tax_amount,
 827                 }, context=context)
 828
 829                 # For each remaining tax with a code, whe create a move line
 830                 for tax in computed_taxes:
 831                     if amount > 0:
 832                         tax_code_id = tax['base_code_id']
 833                         tax_amount = line.price_subtotal * tax['base_sign']
 834                     else:
 835                         tax_code_id = tax['ref_base_code_id']
 836                         tax_amount = line.price_subtotal * tax['ref_base_sign']
 837                     if not tax_code_id:
 838                         continue
 839
 840                     account_move_line_obj.create(cr, uid, {
 841                         'name': "bb"+order.name,
 842                         'date': order.date_order[:10],
 843                         'ref': order.contract_number or order.name,
 844                         'product_id':line.product_id.id,
 845                         'quantity': line.qty,
 846                         'move_id': move_id,
 847                         'account_id': income_account,
 848                         'company_id': comp_id,
 849                         'credit': 0.0,
 850                         'debit': 0.0,
 851                         'journal_id': order.sale_journal.id,
 852                         'period_id': period,
 853                         'tax_code_id': tax_code_id,
 854                         'tax_amount': tax_amount,
 855                     }, context=context)
 856
 857
 858             # Create a move for each tax group
 859             (tax_code_pos, base_code_pos, account_pos)= (0, 1, 2)
 860             for key, amount in group_tax.items():
 861                 account_move_line_obj.create(cr, uid, {
 862                     'name':"cc"+order.name,
 863                     'date': order.date_order[:10],
 864                     'ref': order.contract_number or order.name,
 865                     'move_id': move_id,
 866                     'company_id': comp_id,
 867                     'quantity': line.qty,
 868                     'product_id':line.product_id.id,
 869                     'account_id': key[account_pos],
 870                     'credit': ((amount>0) and amount) or 0.0,
 871                     'debit': ((amount<0) and -amount) or 0.0,
 872                     'journal_id': order.sale_journal.id,
 873                     'period_id': period,
 874                     'tax_code_id': key[tax_code_pos],
 875                     'tax_amount': amount,
 876                 }, context=context)
 877
 878             # counterpart
 879             to_reconcile.append(account_move_line_obj.create(cr, uid, {
 880                 'name': "dd"+order.name,
 881                 'date': order.date_order[:10],
 882                 'ref': order.contract_number or order.name,
 883                 'move_id': move_id,
 884                 'company_id': comp_id,
 885                 'account_id': order_account,
 886                 'credit': ((order.amount_total<0) and -order.amount_total)\
 887                     or 0.0,
 888                 'debit': ((order.amount_total>0) and order.amount_total)\
 889                     or 0.0,
 890                 'journal_id': order.sale_journal.id,
 891                 'period_id': period,
 892             }, context=context))
 893
 894
 895             # search the account receivable for the payments:
 896             account_receivable = order.sale_journal.default_credit_account_id.id
 897             if not account_receivable:
 898                 raise  osv.except_osv(_('Error !'),
 899                     _('There is no receivable account defined for this journal:'\
 900                     ' "%s" (id:%d)') % (order.sale_journal.name, order.sale_journal.id, ))
 901             am=0.0
 902             for payment in order.statement_ids:
 903                 am+=payment.amount
 904
 905                 if am > 0:
 906                     payment_account = \
 907                         payment.statement_id.journal_id.default_debit_account_id.id
 908                 else:
 909                     payment_account = \
 910                         payment.statement_id.journal_id.default_credit_account_id.id
 911
 912                 # Create one entry for the payment
 913                 if payment.is_acc:
 914                     continue
 915                 payment_move_id = account_move_obj.create(cr, uid, {
 916                     'journal_id': payment.statement_id.journal_id.id,
 917                     'period_id': period,
 918                 }, context=context)
 919
 920             for stat_l in order.statement_ids:
 921                 if stat_l.is_acc and len(stat_l.move_ids):
 922                     for st in stat_l.move_ids:
 923                         for s in st.line_id:
 924                             if s.credit:
 925                                 account_move_line_obj.copy(cr, uid, s.id, {
 926                                                         'debit': s.credit,
 927                                                         'statement_id': False,
 928                                                         'credit': s.debit
 929                                                     })
 930                                 account_move_line_obj.copy(cr, uid, s.id, {
 931                                                         'statement_id': False,
 932                                                         'account_id':order_account
 933                                                      })
 934
 935             self.write(cr,uid,order.id,{'state':'done'})
 936         return True
 937
 938     def cancel_picking(self, cr, uid, ids, context=None):
 939         for order in self.browse(cr, uid, ids, context=context):
 940             for picking in order.pickings:
 941                 self.pool.get('stock.picking').unlink(cr, uid, [picking.id], context)
 942         return True
 943
 944
 945     def action_payment(self, cr, uid, ids, context=None):
 946         vals = {'state': 'payment'}
 947         sequence_obj=self.pool.get('ir.sequence')
 948         for pos in self.browse(cr, uid, ids):
 949             create_contract_nb = False
 950             for line in pos.lines:
 951                 if line.product_id.product_type == 'MD':
 952                     create_contract_nb = True
 953                     break
 954             if create_contract_nb:
 955                 seq = sequence_obj.get(cr, uid, 'pos.user_%s' % pos.user_salesman_id.login)
 956                 vals['contract_number'] ='%s-%s' % (pos.user_salesman_id.login, seq)
 957         self.write(cr, uid, ids, vals)
 958
 959     def action_paid(self, cr, uid, ids, context=None):
 960         if not context:
 961             context = {}
 962         if context.get('flag',False):
 963             self.create_picking(cr, uid, ids, context=None)
 964             self.write(cr, uid, ids, {'state': 'paid'})
 965         else:
 966             context['flag']=True
 967         return True
 968
 969     def action_cancel(self, cr, uid, ids, context=None):
 970         self.write(cr, uid, ids, {'state': 'cancel'})
 971         return True
 972
 973     def action_done(self, cr, uid, ids, context=None):
 974         for order in self.browse(cr, uid, ids, context=context):
 975             if not order.journal_entry:
 976                 self.create_account_move(cr, uid, ids, context=None)
 977         return True
 978
 979     def compute_state(self, cr, uid, id):
 980         cr.execute("select act.id, act.name from wkf_activity act "
 981                    "inner join wkf_workitem item on act.id=item.act_id "
 982                    "inner join wkf_instance inst on item.inst_id=inst.id "
 983                    "inner join wkf on inst.wkf_id=wkf.id "
 984                    "where wkf.osv='pos.order' and inst.res_id=%s "
 985                    "order by act.name", (id,))
 986         return [name for id, name in cr.fetchall()]
 987
 988 pos_order()
 989
 990 class account_bank_statement(osv.osv):
 991     _inherit = 'account.bank.statement'
 992     _columns= {
 993         'user_id': fields.many2one('res.users',ondelete='cascade',string='User', readonly=True),
 994     }
 995     _defaults = {
 996         'user_id': lambda self,cr,uid,c: self.pool.get('res.users').browse(cr, uid, uid, c).id
 997     }
 998 account_bank_statement()
 999
1000 class account_bank_statement_line(osv.osv):
1001     _inherit = 'account.bank.statement.line'
1002     def _get_statement_journal(self, cr, uid, ids, context, *a):
1003         res = {}
1004         for line in self.browse(cr, uid, ids):
1005             res[line.id] = line.statement_id and line.statement_id.journal_id and line.statement_id.journal_id.name or None
1006         return res
1007     _columns= {
1008         'journal_id': fields.function(_get_statement_journal, method=True,store=True, string='Journal', type='char', size=64),
1009         'am_out':fields.boolean("To count"),
1010         'is_acc':fields.boolean("Is accompte"),
1011         'pos_statement_id': fields.many2one('pos.order',ondelete='cascade'),
1012     }
1013 account_bank_statement_line()
1014
1015 class pos_order_line(osv.osv):
1016     _name = "pos.order.line"
1017     _description = "Lines of Point of Sale"
1018
1019     def _get_amount(self, cr, uid, ids, field_name, arg, context):
1020         res = {}
1021         for line in self.browse(cr, uid, ids):
1022             price = self.price_by_product(cr, uid, ids, line.order_id.pricelist_id.id, line.product_id.id, line.qty, line.order_id.partner_id.id)
1023             res[line.id]=price
1024         return res
1025
1026     def _amount_line_ttc(self, cr, uid, ids, field_name, arg, context):
1027         res = dict.fromkeys(ids, 0.0)
1028         account_tax_obj = self.pool.get('account.tax')
1029         for line in self.browse(cr, uid, ids):
1030             tax_amount = 0.0
1031             taxes = [t for t in line.product_id.taxes_id]
1032             if line.qty == 0.0:
1033                 continue
1034             computed_taxes = account_tax_obj.compute_all(cr, uid, taxes, line.price_unit, line.qty)['taxes']
1035             for tax in computed_taxes:
1036                 tax_amount += tax['amount']
1037             price = self.price_by_product(cr, uid, ids, line.order_id.pricelist_id.id, line.product_id.id, line.qty, line.order_id.partner_id.id)
1038             if line.discount!=0.0:
1039                 res[line.id] = line.price_unit * line.qty * (1 - (line.discount or 0.0) / 100.0)
1040             else:
1041                 res[line.id]=line.price_unit*line.qty
1042             res[line.id] = res[line.id] + tax_amount
1043         return res
1044
1045     def _amount_line(self, cr, uid, ids, field_name, arg, context):
1046         res = {}
1047
1048         for line in self.browse(cr, uid, ids):
1049             price = self.price_by_product(cr, uid, ids, line.order_id.pricelist_id.id, line.product_id.id, line.qty, line.order_id.partner_id.id)
1050             if line.discount!=0.0:
1051                 res[line.id] = line.price_unit * line.qty * (1 - (line.discount or 0.0) / 100.0)
1052             else:
1053                 res[line.id]=line.price_unit*line.qty
1054         return res
1055
1056     def price_by_product(self, cr, uid, ids, pricelist, product_id, qty=0, partner_id=False):
1057         if not product_id:
1058             return 0.0
1059         if not pricelist:
1060             raise osv.except_osv(_('No Pricelist !'),
1061                 _('You have to select a pricelist in the sale form !\n' \
1062                 'Please set one before choosing a product.'))
1063         p_obj = self.pool.get('product.product').browse(cr,uid,[product_id])[0]
1064         uom_id=p_obj.uom_po_id.id
1065         price = self.pool.get('product.pricelist').price_get(cr, uid,
1066             [pricelist], product_id, qty or 1.0, partner_id,{'uom': uom_id})[pricelist]
1067         unit_price=price or p_obj.list_price
1068         if unit_price is False:
1069             raise osv.except_osv(_('No valid pricelist line found !'),
1070                 _("Couldn't find a pricelist line matching this product" \
1071                 " and quantity.\nYou have to change either the product," \
1072                 " the quantity or the pricelist."))
1073         return unit_price
1074
1075     def onchange_product_id(self, cr, uid, ids, pricelist, product_id, qty=0, partner_id=False):
1076         price = self.price_by_product(cr, uid, ids, pricelist, product_id, qty, partner_id)
1077         self.write(cr,uid,ids,{'price_unit':price})
1078         pos_stot = (price * qty)
1079         return {'value': {'price_unit': price,'price_subtotal_incl': pos_stot}}
1080
1081     def onchange_subtotal(self, cr, uid, ids, discount, price, pricelist,qty,partner_id, product_id,*a):
1082         prod_obj = self.pool.get('product.product')
1083         price_f = self.price_by_product(cr, uid, ids, pricelist, product_id, qty, partner_id)
1084         prod_id=''
1085         if product_id:
1086             prod_id=prod_obj.browse(cr,uid,product_id).disc_controle
1087         disc=0.0
1088         if (disc != 0.0 or prod_id) and price_f>0:
1089             disc=100-(price/price_f*100)
1090             return {'value':{'discount':disc, 'price_unit':price_f}}
1091         return {}
1092
1093     def onchange_dis(self, cr, uid,ids,  qty, price_subtotal_incl, discount,*a):
1094         price_sub = price_subtotal_incl
1095         sub_total_discount = price_sub-(price_subtotal_incl*(discount*0.01))
1096         return {'value': {'price_subtotal_incl':sub_total_discount}}
1097
1098     def onchange_ded(self, cr, uid,ids, val_ded,price_u,*a):
1099         pos_order = self.pool.get('pos.order.line')
1100         res_obj = self.pool.get('res.users')
1101         res_company = self.pool.get('res.company')
1102         comp = res_obj.browse(cr,uid,uid).company_id.company_discount or 0.0
1103         val=0.0
1104         if val_ded and price_u:
1105             val=100.0*val_ded/price_u
1106         if val > comp:
1107             return {'value': {'discount':val, 'notice':'' }}
1108         return {'value': {'discount':val}}
1109
1110     def onchange_discount(self, cr, uid,ids, discount,price,*a):
1111         pos_order = self.pool.get('pos.order.line')
1112         res_obj = self.pool.get('res.users')
1113         res_company = self.pool.get('res.company')
1114         company_disc = pos_order.browse(cr,uid,ids)
1115         if discount:
1116             if not company_disc:
1117                 comp=res_obj.browse(cr,uid,uid).company_id.company_discount or 0.0
1118             else:
1119                 comp= company_disc[0] and company_disc[0].order_id.company_id and  company_disc[0].order_id.company_id.company_discount  or 0.0
1120
1121             if discount > comp :
1122                 return {'value': {'notice':'','price_ded':price*discount*0.01 or 0.0  }}
1123             else:
1124                 return {'value': {'notice':'Minimum Discount','price_ded':price*discount*0.01 or 0.0  }}
1125         else :
1126             return {'value': {'notice':'No Discount', 'price_ded':price*discount*0.01 or 0.0}}
1127
1128     def onchange_qty(self, cr, uid, ids, discount, qty, price, context=None):
1129         subtotal = qty * price
1130         if discount:
1131             subtotal = subtotal - (subtotal * discount / 100)
1132         return {'value': {'price_subtotal_incl': subtotal}}
1133
1134     _columns = {
1135         'name': fields.char('Line Description', size=512),
1136         'company_id':fields.many2one('res.company', 'Company', required=True),
1137         'notice': fields.char('Discount Notice', size=128, required=True),
1138         'serial_number': fields.char('Serial Number', size=128),
1139         'product_id': fields.many2one('product.product', 'Product', domain=[('sale_ok', '=', True)], required=True, change_default=True),
1140         'price_unit': fields.function(_get_amount, method=True, string='Unit Price', store=True),
1141         'price_ded': fields.float('Discount(Amount)',digits_compute=dp.get_precision('Point Of Sale')),
1142         'qty': fields.float('Quantity'),
1143         'qty_rfd': fields.float('Refunded Quantity'),
1144         'price_subtotal': fields.function(_amount_line, method=True, string='Subtotal w/o Tax'),
1145         'price_subtotal_incl': fields.function(_amount_line_ttc, method=True, string='Subtotal'),
1146         'discount': fields.float('Discount (%)', digits=(16, 2)),
1147         'order_id': fields.many2one('pos.order', 'Order Ref', ondelete='cascade'),
1148         'create_date': fields.datetime('Creation Date', readonly=True),
1149     }
1150
1151     _defaults = {
1152         'name': lambda obj, cr, uid, context: obj.pool.get('ir.sequence').get(cr, uid, 'pos.order.line'),
1153         'qty': lambda *a: 1,
1154         'discount': lambda *a: 0.0,
1155         'price_ded': lambda *a: 0.0,
1156         'notice': lambda *a: 'No Discount',
1157         'company_id': lambda self,cr,uid,c: self.pool.get('res.users').browse(cr, uid, uid, c).company_id.id,
1158         }
1159
1160     def create(self, cr, user, vals, context=None):
1161         if vals.get('product_id'):
1162             return super(pos_order_line, self).create(cr, user, vals, context)
1163         return False
1164
1165     def write(self, cr, user, ids, values, context=None):
1166         if 'product_id' in values and not values['product_id']:
1167             return False
1168         return super(pos_order_line, self).write(cr, user, ids, values, context)
1169
1170     def _scan_product(self, cr, uid, ean, qty, order):
1171         # search pricelist_id
1172         product_obj=self.pool.get('product.product')
1173         pricelist_id = self.pool.get('pos.order').read(cr, uid, [order], ['pricelist_id'] )
1174         if not pricelist_id:
1175             return False
1176
1177         new_line = True
1178
1179         product_id = product_obj.search(cr, uid, [('ean13','=', ean)])
1180         if not product_id:
1181            return False
1182
1183         # search price product
1184         product =product_obj.read(cr, uid, product_id)
1185         product_name = product[0]['name']
1186         price = self.price_by_product(cr, uid, 0, pricelist_id[0]['pricelist_id'][0], product_id[0], 1)
1187
1188         order_line_ids = self.search(cr, uid, [('name','=',product_name),('order_id','=',order)])
1189         if order_line_ids:
1190             new_line = False
1191             order_line_id = order_line_ids[0]
1192             qty += self.read(cr, uid, order_line_ids[0], ['qty'])['qty']
1193
1194         if new_line:
1195             vals = {'product_id': product_id[0],
1196                     'price_unit': price,
1197                     'qty': qty,
1198                     'name': product_name,
1199                     'order_id': order,
1200             }
1201             line_id = self.create(cr, uid, vals)
1202             if not line_id:
1203                 raise osv.except_osv(_('Error'), _('Create line failed !'))
1204         else:
1205             vals = {
1206                 'qty': qty,
1207                 'price_unit': price
1208             }
1209             line_id = self.write(cr, uid, order_line_id, vals)
1210             if not line_id:
1211                 raise wizard.except_wizard(_('Error'), _('Modify line failed !'))
1212             line_id = order_line_id
1213
1214         price_line = float(qty)*float(price)
1215         return {
1216             'name': product_name,
1217             'product_id': product_id[0],
1218             'price': price,
1219             'price_line': price_line ,
1220             'qty': qty
1221         }
1222
1223 pos_order_line()
1224
1225
1226 class pos_payment(osv.osv):
1227     _name = 'pos.payment'
1228     _description = 'Pos Payment'
1229
1230     def _journal_get(self, cr, uid, context=None):
1231         obj = self.pool.get('account.journal')
1232         ids = obj.search(cr, uid, [('type', '=', 'cash')])
1233         res = obj.read(cr, uid, ids, ['id', 'name'], context)
1234         res = [(r['id'], r['name']) for r in res]
1235         return res
1236
1237     def _journal_default(self, cr, uid, context=None):
1238         journal_list = self.pool.get('account.journal').search(cr, uid, [('type', '=', 'cash')])
1239         if journal_list:
1240             return journal_list[0]
1241         else:
1242             return False
1243
1244     _columns = {
1245         'name': fields.char('Description', size=64),
1246         'order_id': fields.many2one('pos.order', 'Order Ref', required=True, ondelete='cascade'),
1247         'journal_id': fields.many2one('account.journal', "Journal", required=True),
1248         'payment_id': fields.many2one('account.payment.term','Payment Term', select=True),
1249         'payment_nb': fields.char('Piece Number', size=32),
1250         'payment_name': fields.char('Payment Name', size=32),
1251         'payment_date': fields.date('Payment Date', required=True),
1252         'amount': fields.float('Amount', required=True),
1253     }
1254     _defaults = {
1255         'name': lambda obj, cr, uid, context: obj.pool.get('ir.sequence').get(cr, uid, 'pos.payment'),
1256         'journal_id': _journal_default,
1257         'payment_date':  lambda *a: time.strftime('%Y-%m-%d'),
1258     }
1259
1260     def create(self, cr, user, vals, context=None):
1261         if vals.get('journal_id') and vals.get('amount'):
1262             return super(pos_payment, self).create(cr, user, vals, context)
1263         return False
1264
1265     def write(self, cr, user, ids, values, context=None):
1266         if 'amount' in values and not values['amount']:
1267             return False
1268         if 'journal_id' in values and not values['journal_id']:
1269             return False
1270         return super(pos_payment, self).write(cr, user, ids, values, context)
1271
1272 pos_payment()
1273
1274 class account_move_line(osv.osv):
1275
1276     _inherit = 'account.move.line'
1277     def create(self, cr, user, vals, context=None):
1278         pos_obj = self.pool.get('pos.order')
1279         val_name = vals.get('name', '')
1280         val_ref = vals.get('ref', '')
1281         if (val_name and 'POS' in val_name) and (val_ref and 'PACK' in val_ref):
1282             aaa = re.search(r'Stock move.\((.*)\)', vals.get('name'))
1283             name_pos = aaa.groups()[0]
1284             pos_id = name_pos.replace('POS ','')
1285             if pos_id and pos_id.isdigit():
1286                 pos_curr = pos_obj.browse(cr,user,int(pos_id))
1287                 pos_curr = pos_curr  and pos_curr.contract_number or ''
1288                 vals['ref'] = pos_curr or vals.get('ref')
1289         return super(account_move_line, self).create(cr, user, vals, context)
1290
1291 account_move_line()
1292
1293
1294 class account_move(osv.osv):
1295
1296     _inherit = 'account.move'
1297     def create(self, cr, user, vals, context=None):
1298         pos_obj = self.pool.get('pos.order')
1299         val_name = vals.get('name', '')
1300         val_ref = vals.get('ref', '')
1301         if (val_name and 'POS' in val_name) and (val_ref and 'PACK' in val_ref):
1302             aaa = re.search(r'Stock move.\((.*)\)', vals.get('name'))
1303             name_pos = aaa.groups()[0]
1304             pos_id = name_pos.replace('POS ','')
1305             if pos_id and pos_id.isdigit():
1306                 pos_curr = pos_obj.browse(cr,user,int(pos_id))
1307                 pos_curr = pos_curr  and pos_curr.contract_number or ''
1308                 vals['ref'] = pos_curr or vals.get('ref')
1309         return super(account_move, self).create(cr, user, vals, context)
1310
1311 account_move()
1312
1313
1314 class product_product(osv.osv):
1315     _inherit = 'product.product'
1316     _columns = {
1317         'income_pdt': fields.boolean('Product for Incoming'),
1318         'expense_pdt': fields.boolean('Product for expenses'),
1319         'am_out': fields.boolean('Controle for Outgoing Operations'),
1320         'disc_controle': fields.boolean('Discount Controle '),
1321     }
1322     _defaults = {
1323         'disc_controle': lambda *a: True,
1324     }
1325 product_product()
1326
1327 class stock_picking(osv.osv):
1328
1329     _inherit = 'stock.picking'
1330     _columns = {
1331         'pos_order': fields.many2one('pos.order', 'Pos order'),
1332     }
1333 stock_picking()
1334
1335 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: